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arXiv · 1712.08376

Structural Covariance in the Hard Sphere Fluid

Benjamin M. G. D. Carter·Francesco Turci·Pierre Ronceray·C. Patrick Royall
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Abstract

We study the joint variability of structural information in a hard sphere fluid biased to avoid crystallisation and form fivefold symmetric geometric motifs. We show that the structural covariance matrix approach, originally proposed for on-lattice liquids [Ronceray and Harrowell, JCP 2016], can be meaningfully employed to understand structural relationships between different motifs and can predict, within the linear-response regime, structural changes related to motifs distinct from that used to bias the system.

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Benjamin M. G. D. Carter, Francesco Turci, Pierre Ronceray, C. Patrick Royall. 2018-04-10. Structural Covariance in the Hard Sphere Fluid. https://doi.org/10.1063/1.5024462

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